feat: remove warnings from get user code frame

Author: victorandcode

src/__tests__/get-user-code-frame.js

@@ -69,10 +69,6 @@ test('it returns only user code frame when node code frames are present afterwar
 })
 
 test("it returns empty string if file from code frame can't be read", () => {
-  const consoleWarnSpy = jest
-    .spyOn(global.console, 'warn')
-    .mockImplementationOnce(jest.fn)
-
   // Make fire read purposely fail
   fs.readFileSync.mockImplementationOnce(() => {
     throw Error()
@@ -83,8 +79,4 @@ test("it returns empty string if file from code frame can't be read", () => {
   globalErrorMock.mockImplementationOnce(() => ({stack}))
 
   expect(getUserCodeFrame(stack)).toEqual('')
-  expect(consoleWarnSpy).toHaveBeenCalledTimes(1)
-  expect(consoleWarnSpy).toHaveBeenCalledWith(
-    `Couldn't read file /sample-error/error-example.js for displaying the code frame`,
-  )
 })

src/get-user-code-frame.js

@@ -12,10 +12,6 @@ try {
   chalk = nodeRequire.call(module, 'chalk')
 } catch {
   // We're in a browser environment
-  /* istanbul ignore next */
-  console.warn(
-    'Printing the user trace is not supported in a browser environment',
-  )
 }
 
 // frame has the form "at myMethod (location/to/my/file.js:10:2)"
@@ -35,7 +31,6 @@ function getCodeFrame(frame) {
   try {
     rawFileContents = readFileSync(filename, 'utf-8')
   } catch {
-    console.warn(`Couldn't read file ${filename} for displaying the code frame`)
     return ''
   }